SSC (English Medium) Class 8Maharashtra State Board
Share

# Find the Cube Root of the Following Number. 8000 - SSC (English Medium) Class 8 - Mathematics

#### Question

Find the cube root of the following number.

8000

#### Solution

To find the cube root of 8000, let us factorise 8000 first.

8000 = 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5

8000 = 4 × 4 × 4 × 5 × 5× 5 = 43 × 53 = (4 × 5)3 [am × bm = (a × b)m]

8000 = (20)3

∴ root(3)(8000) = 20

Is there an error in this question or solution?

#### APPEARS IN

Balbharati Solution for Balbharati Class 8 Mathematics (2019 to Current)
Chapter 3: Indices and Cube root
Practice Set 3.3 | Q: 3.1 | Page no. 18
Solution Find the Cube Root of the Following Number. 8000 Concept: Cube and Cube Root.
S